From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 79B4AC001B0 for ; Mon, 3 Jul 2023 14:17:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230095AbjGCORN (ORCPT ); Mon, 3 Jul 2023 10:17:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229983AbjGCORM (ORCPT ); Mon, 3 Jul 2023 10:17:12 -0400 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B5A8E5B for ; Mon, 3 Jul 2023 07:17:11 -0700 (PDT) Received: by mail-wm1-x32f.google.com with SMTP id 5b1f17b1804b1-3fbc12181b6so50108315e9.2 for ; Mon, 03 Jul 2023 07:17:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1688393829; x=1690985829; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=U7nRTxZW7CzMF8x6L9vlxMSTR8uIT9O6B/vDdhMl41M=; b=hymW8IG2ZTFaBo5EHFy2/EKitnCmH2B4pLg91wyqoTI4spEBDa9aP9Ua0u+Im6lqOD RaJA8E+nRzxaHQoGd287Kel7lTRyfo07b5Z2e2Vh9tefWUY8eXLEKrcha1L+m8w8gbNv IZ9eMfuvD8ol32wybA3RXkpJxgyzpx6lDcV/t9sFAIRpXULQNJ0sTkuFdSLwSqD36E/o pwi/vWT9cNI5X8gj5+kpWTJzWc3B6R//bjpHiuKWAq6Bd1IZvn24hw7SNNYRayWR+t19 1BxFsS6Wy4vRGzJYTPgRC0oitOgSTbDHBQPwINS0rNa4XtRRuudRdfh5q/k0eTMxqbFD Rjww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688393829; x=1690985829; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=U7nRTxZW7CzMF8x6L9vlxMSTR8uIT9O6B/vDdhMl41M=; b=NqqRZ7BLr04p2Y9cvnoeuwprYWs5c8czRj72XVmMIagHuI/KWOvM7qMKdDXTxhLPhn 2aUQkwGtXQrRNBBPrRh9IHJUxapjCKPBNa2CM3tM0PCzkh0oK20o6i/akzCrpww7pRS3 4PkncdRguI3QFgoyu6TzdF1h3oMjLNIxGQezYL5DIXxGYo4g9acgJBwZnyO8XKj3EpQ3 749H9gHVO5ajeYAdB/qR+Io5NKhR57OiLaCJLvFGZsBIj4l99fFQ0hkeGe8vW7Lh1BQI IeE6tABr1HEKxZ3jA6qJRWaB5TWpRa1sRi1+0nvdne35ltznZ2tzq9d59+vBZsN0xv95 zubg== X-Gm-Message-State: AC+VfDxT3jVL9eQjb4kaiiNG5LkTb7IBn9p2LxpAYpi90ecOLxIT4QAp iH85PrVzfF6gz2GIESsT03zVhK13pgjWOFLAITA= X-Google-Smtp-Source: ACHHUZ4WBI6GLidOS0T1n6SOF6XWQ8OkVbHgTRncLHqekO96nc0/59TNZyymEHq3TfGx1g47smQe5A== X-Received: by 2002:a05:600c:3799:b0:3fb:a8b0:521b with SMTP id o25-20020a05600c379900b003fba8b0521bmr9109503wmr.27.1688393829531; Mon, 03 Jul 2023 07:17:09 -0700 (PDT) Received: from localhost (2001-1ae9-1c2-4c00-20f-c6b4-1e57-7965.ip6.tmcz.cz. [2001:1ae9:1c2:4c00:20f:c6b4:1e57:7965]) by smtp.gmail.com with ESMTPSA id j8-20020adfff88000000b0031412b685d2sm12148167wrr.32.2023.07.03.07.17.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Jul 2023 07:17:09 -0700 (PDT) Date: Mon, 3 Jul 2023 16:17:07 +0200 From: Andrew Jones To: =?utf-8?B?6L+Q6L6J5bSU?= Cc: ardb@kernel.org, palmer@dabbelt.com, paul.walmsley@sifive.com, aou@eecs.berkeley.edu, linux-riscv@lists.infradead.org, rminnich@gmail.com, mark.rutland@arm.com, lpieralisi@kernel.org, rafael@kernel.org, lenb@kernel.org, jdelvare@suse.com, yc.hung@mediatek.com, angelogioacchino.delregno@collabora.com, allen-kh.cheng@mediatek.com, pierre-louis.bossart@linux.intel.com, tinghan.shen@mediatek.com, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, geshijian@bytedance.com, weidong.wd@bytedance.com Subject: Re: [External] Re: [PATCH v2 1/3] riscv: obtain ACPI RSDP from FFI. Message-ID: <20230703-6ac90a2de15f1017bc0ced74@orel> References: <20230702095735.860-1-cuiyunhui@bytedance.com> <20230703-71f67eb66a037f5c0fb825c6@orel> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On Mon, Jul 03, 2023 at 09:30:10PM +0800, 运辉崔 wrote: > Hi drew, > > On Mon, Jul 3, 2023 at 9:01 PM Andrew Jones wrote: > > > > > > (This is a reply to a non-existent cover letter.) > > This has been discussed many times with Ard, Please refer to : > https://patches.linaro.org/project/linux-acpi/patch/20230426034001.16-1-cuiyunhui@bytedance.com/ There's nothing in that thread that convinces me this is a good idea. Indeed, afaict from that thread, Ard nacked this. It was only when it was suggested that arch/riscv would own the code, that he stopped complaining about it. I wouldn't call that an endorsement. Thanks, drew > > > > I'm not a big fan of adding yet another interface. Have you considered > > doing something like [1]? > > > > [1] https://github.com/tianocore/tianocore.github.io/wiki/UefiPayloadPkg > > > > Thanks, > > drew > > Thanks, > Yunhui